Dieter,
On Mon, 2009-06-22 at 17:01 +0200, Dieter Kiermaier wrote:
Am Montag 22 Juni 2009 15:08:20 schrieb Dieter Kiermaier:
This seems to be an issue regarding Gigabit / 100MBits uplink with current marvell git u-boot.
this gives lots of things worth looking at them :
- are you running on a custom board, i.e. is MDIO known to work properly -> PHY adressing ? - Does your chips require different clocks for 100M/1000M ? - What about mis-strapped link advertisement of the PHY ? Maybe 100M-FD disabled ?
Have you tried mii diagnostics ? Have a look at common/cmd_mii.c -> "mii info" and "mii dump" should be your friends.
Regards, André
If I work with 100MBit/s network show the reported errors. With gigabit connection everything seems to be working fine until now.
André, thanks for your help! Dieter
Am Montag 22 Juni 2009 14:53:44 schrieb André Schwarz:
On Mon, 2009-06-22 at 14:41 +0200, Dieter Kiermaier wrote:
André,
Dieter,
On Mon, 2009-06-22 at 14:04 +0200, Dieter Kiermaier wrote:
Hi all,
I've tried the first time booting a self compiled u-boot from git.marvell.com U-Boot can be downloaded and started with openocd quite well. Boot messages (version is dirty due to a comment in board file):
U-Boot 2009.06-rc2-02207-g14c575a-dirty (Jun 22 2009 - 13:40:45) Marvell-Sheevaplug
SoC: Kirkwood 88F6281_A0 DRAM: 512 MB NAND: 512 MiB *** Warning - bad CRC or NAND, using default environment
most propably you'll need to save the environment.
Also saving environment doesn't help. The bad CRC message disappered as expected but that's all what happened.
In: serial Out: serial Err: serial Net: egiga0 88E1116 Initialized on egiga0 Hit any key to stop autoboot: 0 Marvell>>
type "save" here and "reset".
Environment is broken only with marvell git u-boot. Preflashed u-boot find environment is ok. Does sheevaplug u-boot from marvell git use other environment settings than preflashed u-boot?
Marvell>> printenv bootcmd=${x_bootcmd_kernel}; setenv bootargs ${x_bootargs} ${x_bootargs_root}; bootm 0x6400000; bootdelay=3 baudrate=115200 x_bootargs=console=ttyS0,115200 mtdparts=orion_nand:512k(uboot),3m@1m(kernel),1m@4m(psm),13m@5m(roo tf s) rw x_bootcmd_kernel=nand read 0x100000 0x6400000 0x300000 x_bootargs_root=root=/dev/mtdblock3 rw rootfstype=jffs2 stdin=serial stdout=serial stderr=serial ethaddr=00:50:43:e0:b9:d8 ethact=egiga0 ipaddr=192.168.2.75
(ipaddr is set after bootup with setenv ipaddr 192.168.2.75)
Did you try "bootp" or "dhcp" to set up the I/F ?
Yes, but everytimes the same: Marvell>> dhcp BOOTP broadcast 1
... machine hangs and only a reset helps...
U-Boot 2009.06-rc2-02207-g14c575a-dirty (Jun 22 2009 - 13:40:45) Marvell-Sheevaplug
SoC: Kirkwood 88F6281_A0 DRAM: 512 MB NAND: 512 MiB *** Warning - bad CRC or NAND, using default environment
In: serial Out: serial Err: serial Net: egiga0 88E1116 Initialized on egiga0 Hit any key to stop autoboot: 0 Marvell>> bootp BOOTP broadcast 1
...the same here again...
It seems that the network would be activated (1 blink on the activity LED) but nothing more happens.
If I now try to ping another machine in the same network: Marvell>> ping 192.168.2.251 Using egiga0 device
maybe your MAC is missing ? environment ?
MAC is available in default (compiled in environment) as shown in env
above:
ethaddr=00:50:43:e0:b9:d8
Also writing a new MAC to environment / savenenv / reset made no difference :(
This is all what happens - no response from board, CTRL-C doesn't work. Only a hard reset will get the board up again.
Do I have to change something in the default board configuration to succesfullly use networking on the sheevaplug?
u-boot is build with following commands:
make ARCH=arm sheevaplug_config make
I get no errors during build.
My gcc version is: arm-none-linux-gnueabi-gcc (GCC) 4.2.0 20070413 (prerelease)
Any help would be appreciated, Dieter
Regards,
André
Dieter
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MATRIX VISION GmbH, Talstrae 16, DE-71570 Oppenweiler Registergericht: Amtsgericht Stuttgart, HRB 271090 Geschftsfhrer: Gerhard Thullner, Werner Armingeon, Uwe Furtner, Hans-Joachim Reich
MATRIX VISION GmbH, Talstra�e 16, DE-71570 Oppenweiler Registergericht: Amtsgericht Stuttgart, HRB 271090 Gesch�ftsf�hrer: Gerhard Thullner, Werner Armingeon, Uwe Furtner, Hans-Joachim Reich